What is the pass mark in the examination?
Statements: I. A student secures 32% but fails by 6 marks.
Statements: II. The total marks is 200.
An electricity utility company charges ₹7 per kWh. If a 40-watt desk light is left on for 10 hours each night for 180 days, what would be the cost of energy consumption? If the desk light is on for 2 more hours each night for the 180 days, what would be the percentage-increase in the cost of energy consumption?